It's time to stock up on Microsoft Points. A huge Countdown to 2013 sale is approaching.

Dozens of Xbox 360 games are set to go on sale from next Tuesday, 18th December, with additional daily discounts through until New Year's Eve.

Each day is themed around a certain game series, genre or publisher, with deals set to go live on Trials titles, Call of Duty content, Rockstar games and Lego adventures.

For anyone yet to dip their toes into Telltale Games' The Walking Dead series (spoiler: it's really good), the whole series is on sale on 28th December, while first the episode is completely free for a week starting Christmas Day.

Sale prices are yet to be announced, but its worth making a note of anything you fancy from the list below (spotted by NeoGAF.

18th - 31st December sale items
Frogger: Hyper Arcade Edition
Joe Danger 2: The Movie
Zuma's Revenge!
The Simpsons Arcade Game
Wreckateer
Plants vs. Zombies
Peggle
PeggleNights Content Pack
Fire Pro Wrestling
SONIC 4 Episode II
Sonic The Hedgehog 2
RAW
A World of Keflings
A World of Keflings - Sugar, Spice and Not So Nice
A World of Keflings - It Came From Outer Space
Kinect Party
Jet Set Radio

A number of Games on Demand titles will also be on sale - these are still to be announced.